Answer:
B 65 sq. units
Step-by-step explanation:
The area of a triangle is equal to base times height divided by 2
the base is 13 and the height 10
13 times 10 is 130. 130 divided by two is equal to 65
First do what is in parenthesis, that equals 16, then multiply 16 by 9 which equals 144.
Answer:
your answer is C.
Step-by-step explanation:
y-27≥-13
+27 +27
y≥14
The mean is the average, add the numbers together and divide by the number of students asked:
Mean = 4 + 15 + 19+ 11 + 6 + 16 + 9 + 15 = 95/8 = 11.875 rounded to the nearest tenth = 11.9
Median is the middle value, list the numbers from smallest to largest:
4, 6, 9, 11, 15, 15, 16, 19
There ia an even number, so find the middle two numbers, add them together and divide by 2:
Median = 11 + 15 = 26 / 2 = 13